201805168

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18253}}^1$

素因数の和:18952

約数の個数: 20

約数和(自身を含む): 391584808

約数和(自身を除く): 189779640

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18253, 36506, 73012, 146024, 292048, 12612823, 25225646, 50451292, 100902584, 201805168]

約数ペア:

[(1, 201805168), (2, 100902584), (4, 50451292), (8, 25225646), (16, 12612823), (691, 292048), (1382, 146024), (2764, 73012), (5528, 36506), (11056, 18253)]